This fully UL Certified power bank is slim and portable, with a capacity of 2,200 mAh. It can charge both iPhone and Android phones. The 5V/1000 mAh USB output charges at the same rate as a wall charger for efficient charging. The colored sleeve slides out to reveal a stand on the opposite end of the power bank. A micro USB cable is provided for the corresponding output to charge your power bank. The compact size of this power bank makes this the perfect device for charging on-the-go.